Here's some thoughts on other influencing factors...
For me, locker choice also depends on the tcase...
If it's a full time tcase (front driveshaft always spins) that needed to be streetable, selectable both ends... $$$
$$$ ...or coming in a
very distant second, "soft" locker/limited slip in the front and then evaluate the rear dif options.
If it's a part time tcase with lockouts... (front shaft only spins when 4wd and/or lockouts engaged) ...my choice would be a "No-Slip" (whatever your liking -- Full spool, beefy mini spool
[thinking 14bolt with open carrier type], Detroit, welded, etc.) in the front and then selectable in the rear, or again, the distant second would be a step below No-Slip... like a Detroit TrueTrac or similar...
For perspective:
For my trail rig, I have a full spool in the 14bolt in the rear, and a Detroit No-Slip in the 60 front.
My former NBS '99 GMC blew the gov-bomb in the 10 bolt, I replaced it with a TrueTrac and I was quite happy with it for DD and tow duty. (nice and steady pulling trailer in mud/snow or on a slimy boat ramp with ZERO chirping/clunking)
My current 1995 3500HD dually was re-geared with an open carrier... and I desperately wanted to put in another limited slip device while I was in there...(TrueTrac?? I think I looked it up, and they did make a 37 spline Dana80 version...
) ...but couldn't justify it with the CFO. :(